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Security Skills for OpenCode

Skills for auditing code, finding vulnerabilities and running security tools from your agent. Every listing below works with OpenCode. Free GitHub projects and paid options are ranked together.

Updated October 2026 · 3 listings · stars refreshed daily from GitHub

How to add security skills to OpenCode

Skills follow the open Agent Skills format: a folder with a SKILL.md file. Copy the folder into the skills directory your app reads, then restart the session so the new description is picked up.

1

SkillSpector 🧩 SkillOpen source

NVIDIA's scanner for Agent Skills: finds prompt injection, exfiltration and supply-chain risks

★ 19k · +765 this week

8.3 Visit ↗
2

CTF Skills 🧩 SkillOpen source

Agent Skills for solving CTF challenges across web, pwn, crypto, reverse, forensics and OSINT

★ 3.4k · +32 this week

7.0 Visit ↗
3

claude-bughunter 🧩 SkillOpen source

Skill bundle for authorized bug hunting and external red-team work, with scope gates and reporting

★ 4.7k · +86 this week

6.5 Visit ↗

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